package com.example.Bean;


import lombok.Getter;
import lombok.Setter;
import lombok.ToString;

@ToString
public class Stu {
    @Getter
    @Setter
    private String id;

    @Getter
    @Setter
    private String username;
   @Override public String toString(){
       return id+username;
   }
   public Stu(){}
    public Stu(String id,String username){this.id=id;this.username=username;}
}
